Geyser/api/base/src/main/java/org/geysermc/api/GeyserApiBase.java

131 lines
4.4 KiB
Java

/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.api;
import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.checkerframework.common.value.qual.IntRange;
import org.geysermc.api.connection.Connection;
import org.geysermc.cumulus.form.Form;
import org.geysermc.cumulus.form.util.FormBuilder;
import java.util.List;
import java.util.UUID;
/**
* The base API class.
*/
public interface GeyserApiBase {
/**
* Gets the connection from the given UUID, if applicable. The player must be logged in to the Java server
* for this to return a non-null value.
*
* @param uuid the UUID of the connection
* @return the connection from the given UUID, if applicable
*/
@Nullable
Connection connectionByUuid(@NonNull UUID uuid);
/**
* Gets the connection from the given XUID, if applicable. This method only works for online connections.
*
* @param xuid the XUID of the session
* @return the connection from the given UUID, if applicable
*/
@Nullable
Connection connectionByXuid(@NonNull String xuid);
/**
* Method to determine if the given <b>online</b> player is a Bedrock player.
*
* @param uuid the uuid of the online player
* @return true if the given online player is a Bedrock player
*/
boolean isBedrockPlayer(@NonNull UUID uuid);
/**
* Sends a form to the given connection and opens it.
*
* @param uuid the uuid of the connection to open it on
* @param form the form to send
* @return whether the form was successfully sent
*/
boolean sendForm(@NonNull UUID uuid, @NonNull Form form);
/**
* Sends a form to the given connection and opens it.
*
* @param uuid the uuid of the connection to open it on
* @param formBuilder the formBuilder to send
* @return whether the form was successfully sent
*/
boolean sendForm(@NonNull UUID uuid, @NonNull FormBuilder<?, ?, ?> formBuilder);
/**
* Transfer the given connection to a server. A Bedrock player can successfully transfer to the same server they are
* currently playing on.
*
* @param uuid the uuid of the connection
* @param address the address of the server
* @param port the port of the server
* @return true if the transfer was a success
*/
boolean transfer(@NonNull UUID uuid, @NonNull String address, @IntRange(from = 0, to = 65535) int port);
/**
* Returns all the online connections.
*/
@NonNull
List<? extends Connection> onlineConnections();
/**
* Returns the amount of online connections.
*/
int onlineConnectionsCount();
/**
* Returns the prefix used by Floodgate. Will be null when the auth-type isn't Floodgate.
*/
@MonotonicNonNull
String usernamePrefix();
/**
* Returns the major API version. Bumped whenever a significant breaking change or feature addition is added.
*/
default int majorApiVersion() {
return 1;
}
/**
* Returns the minor API version. May be bumped for new API additions.
*/
default int minorApiVersion() {
return 0;
}
}